Commit Graph

965 Commits

Author SHA1 Message Date
Christian Helmuth
ea294fff0c lx_emul: fix unplug of unclaimed USB devices
USB devices that are never associated to client sessions lack
usb_per_dev_data (and a kernel thread). Therefore, the devices should be
discontinued directly on unplug as no URBs can be pending.

Issue genodelabs/genode#4795
2023-07-14 12:06:31 +02:00
Christian Helmuth
ee564125df Replace ipxe_nic_drv by pc_nic_drv in run scripts
Issue #4921
2023-07-14 12:06:31 +02:00
Josef Söntgen
adf0b893e8 lx_kit: add random dummy back end
This back end can be used in place of the existing jitterentropy based
on in case random is not strictly needed by the component but one
wants to use the available 'shadow/drivers/char/random.c'
implementation.

Issue genodelabs/genode-allwinner#21.
2023-07-14 12:01:19 +02:00
Josef Söntgen
c888fcbdd9 lx_emul: implement __get_random_u32_below
The implementation was already part of the Zynq's sd_card driver and
since other ARM drivers need it as well, promote it to the common
shadow library.

Issue genodelabs/genode-allwinner#21.
2023-07-14 12:01:19 +02:00
Josef Söntgen
7109b80bbd dde_linux: enable -gnu11
The option is default since 5.18 and several compilation units
require it.

Issue genodelabs/genode-allwinner#21.
2023-07-14 12:01:19 +02:00
Christian Helmuth
0a28df8805 lx_emul: skb_init() in lx_emul_init_task_function()
Issue #4921
2023-07-14 12:01:19 +02:00
Norman Feske
79e262921e depot: update recipe hashes 2023-06-16 11:24:26 +02:00
Christian Helmuth
54a549d808 lx_emul: move arch_atomic64_add_return to dde_linux 2023-06-16 11:24:26 +02:00
Stefan Kalkowski
97bf616b5b lx_emul: fix rcu_needs_cpu() for older kernels
Resolves observed regression for the older usb host drivers (< linux
version 5.18).

Ref genodelabs/genode#4798
2023-06-16 11:24:25 +02:00
Christian Helmuth
583f2d6a36 depot: update recipe hashes 2023-05-30 12:13:34 +02:00
Christian Helmuth
22bee79534 port/metadata: improve info for multi-source ports
Now, ./tool/ports/metadata dde_linux produces the following output.

  PORT:     dde_linux
  LICENSE:  GPLv2
  VERSION:  individual (see sources)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.4.3.tar.xz VERSION 4.4.3 (lxip)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.3.tar.xz VERSION 4.16.3 (fec)
  SOURCE:   https://github.com/cproc/dwc_otg.git git r5 (dwc_otg_host)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.3.tar.xz VERSION 4.16.3 (usb_host)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.3.tar.xz VERSION 4.16.3 (usb_hid)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.3.tar.xz VERSION 4.16.3 (usb_modem)
  SOURCE:   https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.3.tar.xz VERSION 4.16.3 (usb_net)

Issue #4685
2023-05-30 12:03:34 +02:00
Stefan Kalkowski
1c790b2776 lx_emul: use alternative initcall for pci on ARM
On platforms different than x86 the subsys initcall `pci_subsys_init`
is not available. Therefore, we choose an alternative one here.

Fix genodelabs/genode#4907
2023-05-30 12:03:33 +02:00
Josef Söntgen
497c8b0922 wifi: provide WPA3-personal support
This commit introduces preliminary support for joining networks secured
via WPA3-personal. So far it was only tested with the one OpenWRT AP
configured for WPA3 (see excerpt below) where it WPA3-only as well as
WPA2/WPA3 mixed worked fine.

Scan results excerpt:

00:11:22:33:44:55    5180    -45     [WPA2-SAE-CCMP][SAE-H2E][ESS][UTF-8]    PewPew
00:11:22:33:44:55    2412    -67     [WPA2-PSK+SAE+PSK-SHA256-CCMP][SAE-H2E][ESS][UTF-8]     PewPew2

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
cfd3be675f pc_wifi: enable RTL8192CE support in rtlwifi
Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
dc178e0ab2 dde_linux: enhance KBUILD_MODNAME generation
It turns out solely relying on the name of the compilation-unit
is not enough. In at least one multi-device driver, e.g. rtlwifi,
an equally called compilation-unit is found in several different
directories. There KBUILD_MODNAME is used to name the driver,
which fails later on as the driver framework refuses to register
an equally named driver twice.

Instead of only considering the name of the compilation-unit also
include the last element of the path to generate differentiating
KBUILD_MODNAME value.

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
22c9157231 wifi: add RFKILL notification interface
Add somewhat cosmetic changes to the RFKILL interface used between
the management layer and the driver library to make the intent clear.

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
6b406469f6 dde_linux: remove unused var from libnl_include
Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
080b0fb9b3 dde_linux: update wpa_supplicant to version 2.10
The supplicant is updated to the current release and is now downloaded
as archive rather than pulled from git. For the time being 'libnl' is
still kept at 3.2.25 as the current 3.7.0 release relies on more Linux
infrastructure that our integration does not provide.

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
ea0a692879 wifi: get firmware from tar archive
This commit changes the firmware handling from requesting each
firmware file as a ROM module that is checked against a list of
known images (including their size) to requesting each file via
the local VFS of the 'wifi_drv'. This allows for using the original
probing mechanism that tries to select a matching firmware version.

The 'repos/dde_linux/src/drivers/wifi/README' file contains more
detailed information on how to configure the driver.

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
d5710d9de3 Move 'wifi' driver to dde_linux repository
The bulk of the driver code now lives in the 'dde_linux' repository,
which is available on all platforms, from where it can be referenced by
other repositories.

The 'wifi_drv' binary was delegated to a generic harness that includes
all configuration and management functionality shared by all wireless
device driver components, e.g., the wpa_supplicant. The code of the
device driver emulation environment is located in 'src/lib/wifi'. It
is referenced by the platform-specific driver library that resides in
the corresponding platform repository. The runtime configuration needs
to point the driver to proper driver library.

The platform-specific library is in charge of orchestrating the contrib
source utilized by the driver as well as providing the 'source.list'
and 'dep.list' files. It must include the generic library snippet
'repos/dde_linux/lib/wifi.inc' that deals with managing the emulation
environment code.

The 'repos/dde_linux/src/drivers/wifi/README' file contains more
detailed information on how to deploy the driver.

Issue #4861.
2023-05-30 12:03:32 +02:00
Josef Söntgen
6727b5ea49 dde_linux: promote PC specific additions
Issue #4861.
2023-05-30 12:03:32 +02:00
Stefan Kalkowski
8cb9d19079 lx_emul: add vmalloc defines to ARM64
Ref genodelabs/genode#4813
2023-05-30 12:03:32 +02:00
Stefan Kalkowski
46c8267fa9 Fix "wifi: support building for ARM64"
Issue #4813
2023-05-30 12:03:32 +02:00
Christian Prochaska
e88a84e2ab wireguard: fix build error with -std=gnu++20
Fixes #4887
2023-05-30 12:03:30 +02:00
Alexander Boettcher
1f2dc78feb intel/display: replace intel_fbdev with drm/kms
Fixes #4806
2023-05-30 12:03:30 +02:00
Christian Helmuth
590cf78c0f lx_emul: clarify Linux does not support -O0/-Og 2023-05-30 12:03:28 +02:00
Sebastian Sumpf
69d3d83930 lx_emul: set minimum alignment of allocations to 16 byte
FPU allocations on x86/ARM require a minimum alignment or may raise
faults (#GP or general protection in the x86 case).
2023-05-30 12:03:28 +02:00
Stefan Kalkowski
97e3572844 lx_emul: use devio API for USB driver operations
Fix genodelabs/genode#4795
2023-05-08 15:55:34 +02:00
Stefan Kalkowski
f079d1f7c3 usb_hid_drv: ensure freeing packets in destructor
Ref genodelabs/genode#4795
2023-05-08 15:55:34 +02:00
Stefan Kalkowski
19e2b5b8b2 usb_net_drv: ensure freeing packets in destructor
Ref genodelabs/genode#4795
2023-05-08 15:55:34 +02:00
Stefan Kalkowski
3c3e45746a usb_modem: ensure freeing packets in destructor
Ref genodelabs/genode#4795
2023-05-08 15:55:34 +02:00
Stefan Kalkowski
cad11093f1 lx_emul: align of page-size allocations properly
Use page-alignment for multiple of page-size allocations within
all kmalloc allocations.

Ref genodelabs/genode#4795
2023-05-08 15:55:34 +02:00
Christian Helmuth
e9a497abe4 depot: update recipe hashes 2023-04-26 11:58:16 +02:00
Stefan Kalkowski
8ae5ae76fb wifi: support building for ARM64
This commit introduces support for building the WLAN driver for ARM
platforms. It makes the WPA supplicant and its support libraries
available for all platforms. It also seperates the PCI parts to
accommodate platforms where other bus protocols are used.

Issue #4813
2023-04-26 11:58:14 +02:00
Josef Söntgen
7b146e0563 lx_emul: use 'dma_address' in 'dma_unmap_sg_attrs'
The way the 'struct page' management is currently implemented it is
not safe to rely on it in case allocations share the same page. This
is in particular true where the virtual address is obtained by
querying the page object for maintaining the CPU caches.

Issue #4813
2023-04-26 11:58:14 +02:00
Josef Söntgen
997e60d52a lx_emul: guard 6.1.x signature changes
Needed for drivers still implemented using Linux 5.x.x.

Issue #4813
2023-04-18 11:09:55 +02:00
Christian Helmuth
b5f79756b3 depot: update recipe hashes 2023-04-17 14:48:30 +02:00
Josef Söntgen
1041ed8773 wifi: use latest available firmware
This commit updates the used firmware images for the iwlwifi device
to latest available ones (supported by the current 6.1.x driver).
It also removes old firmware images that by now are not used anymore.

Fixes #4807.
2023-04-17 14:48:30 +02:00
Josef Söntgen
118fff0472 iwlwifi: limit rx bufs to 2048
Recent devices are configured with 4096 RX pages that lead to an
increased memory usage. For the moment lower the amount to 2048
and treat in potientially lower throughput for more conservative
memory consumption.

Fixes #4801.
2023-04-17 14:48:25 +02:00
Stefan Kalkowski
0bc5bcce4a test/driver_time: fix page-fault of ARMv8a variant
The get_cycles() call within the test doesn't apply to RDTSC
access when running on ARM but to arch_timer_read_counter, which
is an empty function pointer. By setting it to a function that
returns Genode::Trace::timestamp() we can enable the test for ARM.

Issue #4775
2023-04-17 14:48:24 +02:00
Stefan Kalkowski
2269f42e17 lx_emul: update Linux port to 6.1.20
Fix genodelabs/genode#4798
2023-04-17 14:48:24 +02:00
Christian Helmuth
6a80b4bd17 dde_linux: move test/driver_time to virt_linux
Fixes #4775
2023-04-17 14:48:23 +02:00
Christian Helmuth
3a9ef48721 dde_linux: separate virt_linux from wireguard
Preparation to support further hardware-agnostic dde_linux components
(incl. lxip and tests).

Fixes #4774
2023-04-17 14:48:23 +02:00
Christian Helmuth
4016c799f2 lx_emul: move shadowed random.c from pc to generic
Issue #4774
2023-04-17 14:48:23 +02:00
Christian Helmuth
ef5e211fa0 lx_emul: check usb actconfig after potential preemption
Issue #4795
2023-04-17 14:48:23 +02:00
Christian Helmuth
3c45f5c7ab usb: support 32 in-flight packets
- move metadata specific to isochronous transfers from the descriptor
  into the content of USB-session packets
- restore support for 32 in-flight packets in the USB C API

Fixes #4749
2023-04-17 14:48:23 +02:00
Christian Helmuth
217d59ce68 usb: use buffer type in C API
Also, some reasonable sanity checks of client-passed parameters were
added and for-int loops replaced by for-range loops where applicable.

Issue #4749
2023-04-17 14:48:23 +02:00
Christian Helmuth
73771669f1 depot: update recipe hashes 2023-03-13 14:32:54 +01:00
Norman Feske
e9b249b709 Replace use of base/snprintf.h by format library
Issue #2064
2023-03-13 14:32:53 +01:00
Christian Helmuth
bed084c17c Add missing sources to wireguard
The additional files provide Chacha implementation in case
may_use_simd() returns false because in_interrupt() returns true.

Related to issue #4778, commit "lx_emul: track irq state changes"
2023-03-13 14:32:37 +01:00